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Rapid:
Individual Calculations December 2019 |
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| Jakobsons, Andris Total change: -47.40 | |   |
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| Ikskile regional rapid chess cup 2019.2020 2.Stage | Ikskile | LAT | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1732 | 4.00 | 8 | -0.41 | 20 | -8.20 | |
|  Daudzvardis, Janis | | | 2024 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Vilums, Aldis | | | 1833 | LAT | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Visockis, Janis | | | 1980 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ciris, Andris | | | 1395 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bockarjovs, Vasilijs | | | 1556 | LAT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Pomahs, Ziedonis | | | 1473 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zemba, Viktors | | | 1823 | LAT | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Napins, Vadims | | | 1359 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Olaine Open Chess Autumn tournament-2019-B | Olaine | LAT | 2019-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1732 | 4.00 | 8 | -1.96 | 20 | -39.20 | |
| | Stankevics, Roberts | | | 1515 | LAT | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Kapsis, Miks | | | 1332 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bockarjovs, Vasilijs | | | 1556 | LAT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Klackins, Samuils | | | 1677 | LAT | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Birjukovs, Anatolijs | | | 1393 | LAT | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Meilins, Rolfs | | | 1332 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stavickis, Isaks | | | 1671 | LAT | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Liepins, Martins | | | 1680 | LAT | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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